| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // Delage et al. PDB4DNA: implementation of DNA geometry from the Protein Data
31 // Bank (PDB) description for Geant4-DNA Monte-Carlo
32 // simulations (submitted to Comput. Phys. Commun.)
33 // The Geant4-DNA web site is available at http://geant4-dna.org
34 //
35 //
36 /// \file pdb4dna.cc
37 /// \brief Main program of the pdb4dna example
38
39 #include "ActionInitialization.hh"
40 #include "DetectorConstruction.hh"
41 #include "PhysicsList.hh"
42
43 #ifdef G4MULTITHREADED
44 # include "G4MTRunManager.hh"
45 #else
46 # include "G4RunManager.hh"
47 #endif
48
49 #include "G4UIExecutive.hh"
50 #include "G4UImanager.hh"
51 #include "G4VisExecutive.hh"
52 #include "Randomize.hh"
53 #ifdef G4UI_USE_QT
54 # include "G4UIQt.hh"
55 #endif
56 #include "CommandLineParser.hh"
57
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59
60 using namespace G4DNAPARSER;
61 CommandLineParser* parser(0);
62
63 void Parse(int& argc, char** argv);
64
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66
67 int main(int argc, char** argv)
68 {
69 //////////
70 // Parse options given in commandLine
71 //
72 Parse(argc, argv);
73
74 //////////
75 // Construct the run manager according to whether MT is activated or not
76 //
77 Command* commandLine(0);
78
79 #ifdef G4MULTITHREADED
80 G4MTRunManager* runManager = new G4MTRunManager;
81 if ((commandLine = parser->GetCommandIfActive("-mt"))) {
82 int nThreads = 2;
83 if (commandLine->GetOption() == "NMAX") {
84 nThreads = G4Threading::G4GetNumberOfCores();
85 }
86 else {
87 nThreads = G4UIcommand::ConvertToInt(commandLine->GetOption());
88 }
89 G4cout << "===== PDB4DNA is started with " << runManager->GetNumberOfThreads()
90 << " threads =====" << G4endl;
91
92 runManager->SetNumberOfThreads(nThreads);
93 }
94 #else
95 G4RunManager* runManager = new G4RunManager();
96 #endif
97
98 // Set user classes
99 //
100 runManager->SetUserInitialization(new DetectorConstruction());
101 runManager->SetUserInitialization(new PhysicsList);
102 runManager->SetUserInitialization(new ActionInitialization());
103
104 // Initialize G4 keRnel
105 //
106 // runManager->Initialize();
107
108 // Initialize visualization
109 G4VisManager* visManager = new G4VisExecutive;
110 visManager->Initialize();
111
112 // Get the pointer to the User Interface manager
113 G4UImanager* UImanager = G4UImanager::GetUIpointer();
114 G4UIExecutive* ui(0);
115
116 // interactive mode : define UI session
117 if ((commandLine = parser->GetCommandIfActive("-gui"))) {
118 ui = new G4UIExecutive(argc, argv, commandLine->GetOption());
119
120 if (parser->GetCommandIfActive("-novis") == 0)
121 // visualization is used by default
122 {
123 if ((commandLine = parser->GetCommandIfActive("-vis")))
124 // select a visualization driver if needed (e.g. HepFile)
125 {
126 UImanager->ApplyCommand(G4String("/vis/open ") + commandLine->GetOption());
127 }
128 else
129 // by default OGL is used
130 {
131 UImanager->ApplyCommand("/vis/open OGL 600x600-0+0");
132 }
133 UImanager->ApplyCommand("/control/execute vis.mac");
134 }
135 if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
136 }
137 else
138 // to be use visualization file (= store the visualization into
139 // an external file:
140 // ASCIITree ; DAWNFILE ; HepRepFile ; VRML(1,2)FILE ; gMocrenFile ...
141 {
142 if ((commandLine = parser->GetCommandIfActive("-vis"))) {
143 UImanager->ApplyCommand(G4String("/vis/open ") + commandLine->GetOption());
144 UImanager->ApplyCommand("/control/execute vis.mac");
145 }
146 }
147
148 if ((commandLine = parser->GetCommandIfActive("-mac"))) {
149 G4String command = "/control/execute ";
150 UImanager->ApplyCommand(command + commandLine->GetOption());
151 }
152 else {
153 UImanager->ApplyCommand("/control/execute init.mac");
154 }
155
156 if ((commandLine = parser->GetCommandIfActive("-gui"))) {
157 #ifdef G4UI_USE_QT
158 G4UIQt* UIQt = static_cast<G4UIQt*>(UImanager->GetG4UIWindow());
159 if (UIQt) {
160 UIQt->AddViewerTabFromFile("README", "README from " + G4String(argv[0]));
161 }
162 #endif
163 ui->SessionStart();
164 delete ui;
165 }
166
167 // Job termination
168 delete visManager;
169 delete runManager;
170
171 return 0;
172 }
173
174 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
175
176 void Parse(int& argc, char** argv)
177 {
178 //////////
179 // Parse options given in commandLine
180 //
181 parser = CommandLineParser::GetParser();
182
183 parser->AddCommand("-gui", Command::OptionNotCompulsory,
184 "Select geant4 UI or just launch a geant4 terminal session", "qt");
185
186 parser->AddCommand("-mac", Command::WithOption, "Give a mac file to execute", "pdb4dna.in");
187
188 // You cann your own command, as for instance:
189 // parser->AddCommand("-seed",
190 // Command::WithOption,
191 // "Give a seed value in argument to be tested", "seed");
192 // it is then up to you to manage this option
193
194 #ifdef G4MULTITHREADED
195 parser->AddCommand("-mt", Command::WithOption, "Launch in MT mode (events computed in parallel)",
196 "2");
197 #endif
198
199 parser->AddCommand("-vis", Command::WithOption, "Select a visualization driver",
200 "OGL 600x600-0+0");
201
202 parser->AddCommand("-novis", Command::WithoutOption, "Deactivate visualization when using GUI");
203
204 //////////
205 // If -h or --help is given in option : print help and exit
206 //
207 if (parser->Parse(argc, argv) != 0) // help is being printed
208 {
209 // if you are using ROOT, create a TApplication in this condition in order
210 // to print the help from ROOT as well
211 CommandLineParser::DeleteInstance();
212 std::exit(0);
213 }
214
215 ///////////
216 // Kill application if wrong argument in command line
217 //
218 if (parser->CheckIfNotHandledOptionsExists(argc, argv)) {
219 // if you are using ROOT, you should initialise your TApplication
220 // before this condition
221 abort();
222 }
223 }
224